alert('Detection '+err.message);

        return;

      }

​

      this._persistenceName = name;

      this._editedUTC = editedUTC;

      this._supportsPersistence = supportsPersistence;

​

      this._layout.setProgressColor('goldenrod');

      this._layout.setSmallProgressText('Loading files from ' + name + ' edited on ' + new Date(editedUTC) + '...');

    }

​

    private _storageLoadProgress(

      totalFileCount: number,

      loadedFileCount: number,

      lastLoadedFileName: string) {

​

      this._layout.setProgressColor('green');

      this._layout.setSmallProgressText('Loading "' + lastLoadedFileName + '" ' + loadedFileCount + ' of ' + totalFileCount + '...');

    }

​

    private _storageLoaded(

      err: Error,

      byFullPath: { [fullPath: string]: { [property: string]: string; }; },

      domUpdater: storage.attached.UpdateStorage,

      persistenceUpdater: storage.attached.UpdateStorage) {

      if (err) {

        alert('Loading ' + err.message);

        return;

      }

​

      this._layout.setProgressColor('black');

      this._layout.setSmallProgressText('Loaded files from ' + this._persistenceName + ' edited on ' + new Date(this._editedUTC) + '...');

      addEventListener(window, 'keydown', (evt: KeyboardEvent) => {

        if (evt.keyCode === 83 && evt.ctrlKey) {

          saveCurrentHtmlAsIs();

          if (evt.preventDefault) evt.preventDefault();

          if ('cancelBubble' in evt) evt.cancelBubble = true;

      });

    }

​

    private _getUniqueKey() {

      var key = window.location.pathname;

​

      key = key.split('?')[0];

      key = key.split('#')[0];

​

      key = key.toLowerCase();

​

      var ignoreSuffix = '/index.html';

​

      if (key.length > ignoreSuffix.length && key.slice(key.length - ignoreSuffix.length) === ignoreSuffix)

        key = key.slice(0, key.length - ignoreSuffix.length);

​

      key += '*';

​

      return key;

    }

​

  }

​

}